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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 410m ago
HOUSE PTR10m ago
SEC 13F10m ago
ROBINHOOD CHAIN9m ago
SEC FORM 4/Grant or awardVerified data

Pitofsky Jason reported REGN

VP Controller · REGENERON PHARMACEUTICALS, INC. · Common Stock

Side
A
Value
—
Shares
2,064
Price
—
Executed
Dec 5, 2025
Disclosed
Dec 9, 2025
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Dec 5 executedDec 9, 2025 disclosed

REGN · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
13/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+9 / 25

No reported dollar value · 48.8% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+4 / 15

    1 prior trade recorded in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events0 / 10

    No material company filing within 60 days after the trade

  • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · REGN

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    50
    ZY
    Zoghbi Huda YDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$486K
    500 sh
    Nov 3, 2026Nov 5, 2026
    traded Nov 3, 2026
    +2dSEC FORM 4

    Evidence

    57
    ZY
    Zoghbi Huda YDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$6.73M
    6,939 sh
    Nov 3, 2026Nov 5, 2026
    traded Nov 3, 2026
    +2dSEC FORM 4

    Evidence

    30
    ZY
    Zoghbi Huda YDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M$2.83M
    7,439 sh
    Nov 3, 2026Nov 5, 2026
    traded Nov 3, 2026
    +2dSEC FORM 4

    Evidence

    9
    ZY
    Zoghbi Huda YDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M—
    7,439 sh
    Nov 3, 2026Nov 5, 2026
    traded Nov 3, 2026
    +2dSEC FORM 4

    Evidence

    5
    MJ
    Murphy Andrew JCo-Chief Scientific Officer
    REGNREGENERON PHARMACEUTICALS, INC.
    Gift
    G—
    1,054 sh
    Nov 3, 2026Nov 5, 2026
    traded Nov 3, 2026
    +2dSEC FORM 4

    Evidence

    26
    FR
    Fenimore Christopher R.EVP Finance CFO
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M$2.29M
    6,000 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    26
    LJ
    Larosa Joseph JEVP General Counsel and Secret
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M$4.69M
    12.3K sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    49
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$2.43M
    2,522 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    12
    FR
    Fenimore Christopher R.EVP Finance CFO
    REGNREGENERON PHARMACEUTICALS, INC.
    Gift
    G—
    15 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    22
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M$2.83M
    7,439 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    9
    FR
    Fenimore Christopher R.EVP Finance CFO
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M—
    6,000 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    9
    LJ
    Larosa Joseph JEVP General Counsel and Secret
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M—
    12.3K sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    45
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$1.01M
    1,040 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    49
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$4.18M
    4,338 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    45
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$1.18M
    1,224 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    26
    LJ
    Larosa Joseph JEVP General Counsel and Secret
    REGNREGENERON PHARMACEUTICALS, INC.
    Tax withholding
    F$8.26M
    8,686 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    9
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M—
    7,830 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    49
    LJ
    Larosa Joseph JEVP General Counsel and Secret
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$3.80M
    3,939 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    26
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Option exercise
    M$2.95M
    7,830 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    42
    SL
    Sing George LDirector
    REGNREGENERON PHARMACEUTICALS, INC.
    Open-market sale
    SELL$519K
    540 sh
    Nov 2, 2026Nov 4, 2026
    traded Nov 2, 2026
    +2dSEC FORM 4

    Evidence

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0002009236-25-000008
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Dec 5, 2025
    Published
    Dec 9, 2025
    Ingested by INSIDER
    Nov 5, 04:28 UTC
    Last re-read
    Nov 5, 04:28 UTC

    Extracted facts

    Filer
    Pitofsky Jason
    Role
    VP Controller
    Transaction
    Grant or awardAs filed: “A”
    Asset
    REGENERON PHARMACEUTICALS, INC.
    Ticker
    REGN
    Shares
    2,064
    Price per share
    $0
    Execution date (reported)
    Dec 5, 2025
    Owned after transaction
    6,297 shares
    Days from execution to publication
    4

    What this establishes

    Pitofsky Jason filed this Form 4 reporting a grant or award of REGN on Dec 5, 2025. It became public on Dec 9, 2025. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    VP Controller
    Pitofsky Jasoncik:0002009236
    Issuer
    REGENERON PHARMACEUTICALS, INC.cik:0000872589

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.